微量元素钛的有机酯类化合物制备

Research on Preparation of Organic Titanate Esters

在传统制备钛酸酯化合物的基础上,对制备钛酸四乙酯的反应路线、所用溶剂及催化剂等方面进行了优化,改用有机碱三乙胺为催化剂,采用二甲苯作为溶剂,反应完毕后过滤直接减压蒸馏分出目标化合物,产率95.3%。

On the basis of the study of traditional Preparation of titanate compounds the reaction from the synthetic route, catalyst, solvent and so on was optimized. Through optimization the yield can reach 95.3 % while take the triethylamine as the catalyst , and the dimethyl benzene as the solvent.